what about some top loader singular card sleeves TopLoad + term preservation and presentation. Top loaders vs Card savers

Features: There are 100 cards across the whole set: 50 Commons, 26 Super Rares, 14 Ultra Rares, 10 Secret Rares

This is pretty solid for the cost

I guess one attack from a Swans of Bryn Argoll, Tarmogoyf, or Slogurk, the Overslime should get the job done, but what about on an empty board

Its almost borderline hoarding, where I buy cheap packs of cards from the dollar store whenever I see them because I dont care what I get I just want more cards

Genesis Supernova Spell Card/Quick-Play You can only activate 1 "Genesis Supernova" per turn

Because it can be used to bounce back a land, it can keep folks from ever getting more lands in play than they have right now, barring an effect like Exploration or Explore that allows multiple lands to be dropped